{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944211,-0.329342,0.000000,0.000000,0.184188,-0.528059,0.828993,0.000000,-0.272447,0.781093,0.561842,0.000000,-1739540.485962,4987192.499789,3563280.829342,1],    "boundingVolume": {    "region": [1.906346,0.596573,1.906460,0.596648,0.000000,8.815006]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_192770.b3dm"}}}